Presentation
Headache, behavior change
Patient Data
Large cystic lesion, following CSF signal intensity in all sequences in the left frontoparietal lobe, communicating with left lateral ventricle consistent with a porencephalic cyst.
Bony remodeling of the adjacent calvarium with mild left descending transtentorial herniation.
Gliotic areas adjacent to the cystic lesion in the left parietal lobe.
Partial atrophy and hyperintensity involving the left thalamus, posterior limb of the left internal capsule and left cerebral peduncle consistent with Wallerian degeneration.
Case Discussion
Large cystic lesion, following CSF signal intensity in all sequences in the left frontoparietal lobe, communicating with the left lateral ventricle consistent with a porencephalic cyst.